Diffui
Why Diffui uses diffusion as the design engine for agents, and how its designs become products and reusable brands.
Estimated origin: United States
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 21 July 2026; the live site may have changed since.
Diffui covers some of the launch checklist, with complete legal pages. What needs work: missing several security headers, no sitemap, and no email security records.
Launched on Hacker News on July 21, 2026. The site is served through Cloudflare, with a domain registered 6 months before launch. Our crawler found 8 technologies on this site, covering CDN, DNS providers, business email, and web fonts. The stack includes Cloudflare, Cloudflare DNS, and Google Fonts.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (8)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Business email |
Google Workspace
(2)
|
| Font |
Google Fonts
|
| JavaScript library |
Yjs
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| diffui_anon | 1mo | - |
| Key | Size | Detected as |
|---|---|---|
| diffui.collab.clientColor | 7 B | - |
| diffui.collab.clientSessionId | 43 B | - |
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 without width/height
Broken first-party requests (2), worth fixing
- 401 /api/me
- 401 /api/brands
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI typography signals | +15 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.